Alternating birds ' chatter ' to compete in the arena of Animals and Plants Ornamental Market Yogyakarta ( Pasty ) , Friday ( 18/04/2014 ) afternoon to evening . The owners could not be silent to encourage the birds . Cries shouted to each other when their bird noises gold . Warbler race atmosphere was also very festive and lively .

" The competition was to raise the hobbyist bird chirping from the bottom middle . Aiming also raised the bird trade in Pasty , as well as strengthen the relationship . Those participants who nominated the best , get a charter and money coaching , " said Garyana to KRjogja.com

Coordinator of the competition jury , Eko Heru claimed to work hard and full concentration to remember the atmosphere is very crowded by the excitement of bird owners . However , Eko Heru and the other judges to objectively select the best 5 to 10 birds . The main assessment criteria are mesmerizing sound of birds include moderate tones , high and low to form a sound variations . " There are 16 groups according to the type and class racing . They almost all of them good . , But we still choose the best , "